41, SINGLETS LANE, FLAMSTEAD, ST ALBANS, AL3 8EW - £1,300,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

41 SINGLETS LANE is a large extended detached house of 197m², built sometime between 1930 and 1949, which could now be worth an estimated £1,344,556. It was last sold for £1,300,000 in May 2024, which was around 44% above the average May 2024 detached price in the Dacorum local authority area. The most recent EPC inspection was August 2023, where the current energy rating was C, and the potential energy rating was B.

41 SINGLETS LANE Sold Prices

Land registry data shows two sales for 41 SINGLETS LANE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Dacorum local authority area for the corresponding sale date. Both of the two 41 SINGLETS LANE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2024 9 MAY	£1,300,000	£902,261	44% above HPI
2011 5 DEC	£725,000	£504,171	44% above HPI

41 SINGLETS LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Dacorum local authority area over time, sourced from the HPI. The two 41 SINGLETS LANE sales from December 2011 and May 2024 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the December 2011 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the May 2024 sale, which was also at 44% above the HPI.

What might 41 SINGLETS LANE be worth now?

41 SINGLETS LANE might now be worth an estimated £1,344,556.

This is based on house price inflation of 3.4%, between May 2024 and October 2025, for detached houses, in the Dacorum local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.4% inflationary increase is applied to the most recent sale price for 41 SINGLETS LANE of £1,300,000 on 9th May 2024. For the value to have increased from £1,300,000 to £1,344,556 over the seven months to October 2025, the following assumptions must hold true:

• The value of 41 SINGLETS LANE has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The May 2024 sale price of £1,300,000 represented a fair market value for the property.
• The size, condition, and specification of 41 SINGLETS LANE has not materially changed since May 2024.

How Large is 41 SINGLETS LANE?

41 SINGLETS LANE is 197m², which includes three extensions, according to the EPC inspection conducted in August 2023. This puts it in the largest 30% of detached houses houses in Flamstead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Flamstead, and where 41 SINGLETS LANE lies on this distribution: 75% of detached houses houses are smaller than 41 SINGLETS LANE, and 25% of houses are larger. Note that EPC data is not available for all properties in Flamstead.

41 SINGLETS LANE: Plot and Title Map

41 SINGLETS LANE sits on a plot of roughly 0.259 of an acre, or 1,048m². The below map shows the location of 41 SINGLETS LANE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 41 SINGLETS LANE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is 41 SINGLETS LANE?

41 SINGLETS LANE is located in FLAMSTEAD, in the AL3 postcode district. The below map shows the position of No. 41 on SINGLETS LANE.